Quote Originally Posted by lawrenceimpey View Post
One of us is misreading J78. On page 7 they give the 'useful capacity' in litres (in brackets) in the last column. According to them the number of films is 4, which seems rather conservative to me.
On page 8 of J78 the capacity numbers for replenished D76 are quoted at 120/gallon.

The numbers in J78 for straight, one-shot D76 are indeed 4/litre.

Personally, I like using a replenishment routine.